input, or other changing conditions, you can dynamically create item classes instead of manually coding them. from scrapy.item import DictItem, Field def create_item_class(class_name, field_list): aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated settings 2014-02-08) localhost666 can resolve under certain circumstances (commit 2ec2279 [https://github.com/scrapy/scrapy/commit/2ec2279]) test inspect.stack failure (commit cc3eda3 [https://github.com/scr

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats aaf]) Using CRLF as line marker according to http 1.1 definition (commit 5ec430b [https://github.com/scrapy/scrapy/commit/5ec430b]) Scrapy 0.24.2 (2014-07-08) Use a mutable mapping to proxy deprecated

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats com/scrapy/scrapy/issues/4753]) New features Applied black [https://black.readthedocs.io/en/stable/] coding style to files generated with the genspider and startproject commands. (issue 5809 [https://github

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats com/scrapy/scrapy/issues/4753]) New features Applied black [https://black.readthedocs.io/en/stable/] coding style to files generated with the genspider and startproject commands. (issue 5809 [https://github

the query. Here’s an example to match an element based on its “id” attribute value, without hard-coding it (that was shown previously): >>> # `$val` used in the expression, a `val` argument needs to be Unable to serialize request: - reason: cannot serialize ec> (type Request)> - no more unserializable requests will be logged (see 'scheduler/unserializable' stats com/scrapy/scrapy/issues/4753]) New features Applied black [https://black.readthedocs.io/en/stable/] coding style to files generated with the genspider and startproject commands. (issue 5809 [https://github